class Comment {
  final String commentId;
  final String userId;
  final String userNickname;
  final String userAvatarUrl;
  final String content;
  final DateTime ctime;
  bool isLiked;
  int likesCount;

  Comment({
    required this.commentId,
    required this.userId,
    required this.userNickname,
    required this.userAvatarUrl,
    required this.content,
    required this.ctime,
    this.isLiked = false,
    this.likesCount = 0,
  });
}